Finder 7E.85.8.400.0212 Single-Phase Digital Energy Meter, 230 V AC, 40 A, DIN Rail, 1 Module, S0 Pulse Output

Monitor single-phase energy consumption in residential and light commercial installations with the Finder 7E.85.8.400.0212 digital energy meter. Designed for DIN rail mounting, this compact 1-module unit measures active energy (kWh) on a 230 V AC supply up to 40 A, with an accuracy class B per EN 50470-3. The backlit LCD shows 6+1 digits (up to 999999.9 kWh) for clear reading. An S0 pulse output (1000 imp/kWh) enables remote data collection or integration with building management systems. Suitable for sub-metering in apartments, offices, and small workshops.

Key specifications

• Phase type: Single-phase
• Nominal voltage: 230 V AC
• Maximum current: 40 A
• Nominal current: 5 A
• Minimum current: 0.25 A
• Frequency: 50/60 Hz
• Accuracy class (active energy): Class B (EN 50470-3)
• Accuracy class (reactive energy): Class 2
• Display: Backlit LCD, 6+1 digits (999999.9 kWh)
• Output: S0 pulse output, 1000 imp/kWh
• Mounting: DIN rail, 1 module (17.5 mm)
• Protection rating (front): IP51
• Protection rating (terminals): IP20
• Operating temperature: -25 to +55 °C
• Tariff support: Single tariff

Why choose it

This meter provides reliable energy measurement in a space-saving design. Its S0 pulse output allows easy integration with energy monitoring systems, and the backlit display ensures readability even in low-light conditions. The wide operating temperature range makes it suitable for various environments.

Ideal use cases

• Sub-metering in apartment buildings
• Energy monitoring in small commercial spaces
• Integration with building automation systems
• Consumption tracking in workshops or garages

Good to know

The meter is designed for single-tariff applications. It is intended for DIN rail installation in electrical distribution boards. The S0 output provides pulses proportional to measured energy, compatible with many data loggers and controllers.